Merge unified tests

This merges equivalent tests between CUDA, HIP, DPC++ and OpenMP in the common test interface.

Related PR: #1117

core/test/matrix/fbcsr_sample.hpp

@@ -462,17 +462,16 @@ class FbcsrSampleComplex {
             v[i] = 0.15 + fbcsr_test_offset;
         }
 
-        using namespace std::complex_literals;
-        v[0] = 1.0 + 1.15i;
-        v[2] = 2.0 + 2.15i;
-        v[1] = 3.0 - 3.15i;
-        v[3] = 0.0 - 0.15i;
+        v[0] = value_type{1.0, 1.15};
+        v[2] = value_type{2.0, 2.15};
+        v[1] = value_type{3.0, -3.15};
+        v[3] = value_type{0.0, -0.15};
         v[9] = 0.0;
         v[11] = 0.0;
-        v[12] = -12.0 + 12.15i;
-        v[14] = -1.0 + 1.15i;
-        v[13] = -2.0 - 2.15i;
-        v[15] = -11.0 - 11.15i;
+        v[12] = -value_type{12.0, 12.15};
+        v[14] = -value_type{1.0, 1.15};
+        v[13] = -value_type{2.0, -2.15};
+        v[15] = -value_type{11.0, -11.15};
 
         return Fbcsr::create(exec,
                              gko::dim<2>{static_cast<size_type>(nrows),
@@ -491,17 +490,16 @@ class FbcsrSampleComplex {
             v[i] = 0.15 + fbcsr_test_offset;
         }
 
-        using namespace std::complex_literals;
-        v[0] = 1.0 + 1.15i;
-        v[1] = 2.0 + 2.15i;
-        v[2] = 3.0 - 3.15i;
-        v[3] = 0.0 - 0.15i;
+        v[0] = value_type{1.0, 1.15};
+        v[1] = value_type{2.0, 2.15};
+        v[2] = value_type{3.0, -3.15};
+        v[3] = value_type{0.0, -0.15};
         v[10] = 0.0;
         v[11] = 0.0;
-        v[12] = -12.0 + 12.15i;
-        v[13] = -1.0 + 1.15i;
-        v[14] = -2.0 - 2.15i;
-        v[15] = -11.0 - 11.15i;
+        v[12] = -value_type{12.0, 12.15};
+        v[13] = -value_type{1.0, 1.15};
+        v[14] = -value_type{2.0, -2.15};
+        v[15] = -value_type{11.0, -11.15};
 
         return Csr::create(exec,
                            gko::dim<2>{static_cast<size_type>(nrows),

core/test/utils.hpp

@@ -34,6 +34,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define GKO_CORE_TEST_UTILS_HPP_
 
 
+#include <cmath>
 #include <complex>
 #include <initializer_list>
 #include <limits>
@@ -189,7 +190,8 @@ struct reduction_factor {
     using nc_output = remove_complex<OutputType>;
     using nc_precision = remove_complex<Precision>;
     static constexpr nc_output value{
-        std::numeric_limits<nc_precision>::epsilon() * nc_output{10}};
+        std::numeric_limits<nc_precision>::epsilon() * nc_output{10} *
+        (gko::is_complex<Precision>() ? nc_output{1.4142} : one<nc_output>())};
 };
 
 

core/test/utils/fb_matrix_generator.hpp

@@ -160,7 +160,6 @@ std::unique_ptr<matrix::Fbcsr<ValueType, IndexType>> generate_fbcsr_from_csr(
 
     const IndexType* const row_ptrs = fmtx->get_const_row_ptrs();
     const IndexType* const col_idxs = fmtx->get_const_col_idxs();
-    const IndexType nnz = nbnz * bs2;
     ValueType* const vals = fmtx->get_values();
     std::uniform_real_distribution<gko::remove_complex<ValueType>>
         off_diag_dist(-1.0, 1.0);

cuda/test/CMakeLists.txt

@@ -2,10 +2,6 @@ include(${PROJECT_SOURCE_DIR}/cmake/create_test.cmake)
 
 add_subdirectory(base)
 add_subdirectory(components)
-add_subdirectory(factorization)
-add_subdirectory(matrix)
-add_subdirectory(preconditioner)
 add_subdirectory(reorder)
 add_subdirectory(solver)
-add_subdirectory(stop)
 add_subdirectory(utils)

cuda/test/components/CMakeLists.txt

@@ -2,4 +2,3 @@ ginkgo_create_cuda_test(cooperative_groups)
 ginkgo_create_cuda_test(merging)
 ginkgo_create_cuda_test(searching)
 ginkgo_create_cuda_test(sorting)
-ginkgo_create_test(prefix_sum_kernels)